Best American Made Polycrystalline Silicon Solar Panel 255W CNBM

Best American Made Polycrystalline Silicon Solar Panel 255W CNBM System 1

Best American Made Polycrystalline Silicon Solar Panel 255W CNBM

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 5000 watt

Supply Capability:: 200000000 watt/month

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1.Product Description

Dimension	156mmx156mm±0.5mm
Thickness(Si)	180µm ±20µm, 200µm±20µm
Front	Blue silicon nitride anti-reflective coatings 1.4mm silver busbar
Back	Full-surface aluminum back-surface field 2.5mm(silver/aluminum discontinuous soldering pads)

2.Features

1).High efficiency resulting in superior power output performance

2). Outstanding power output even in low light or high temperature conditions

3).Optimized design for ease of soldering and lamination

4).Long-term stability,reliability and performance

5). Low breakage rate

6) Color uniformity

7).Lowest price
8).Certification: CE,ROHS,IEC,TUV,UL.
9). Prompt delivery

3.Production and Quality Control

1).Precision cell efficiency soring procedures

2).Stringent criteria for color uniformity and appearance

3).Reverse current and shunt resistance screening

4).REACH-SVHC test passed, IS09001,ISO14001 and OHSAS 18001

certificated

5). Calibrated against Fraunhofer ISE

4.Electrical Performance

Efficiency code		182	180	178	176	174	172	170
Efficiency	Eff(%)	18.20	18.00	17.80	17.60	17.40	17.20	17.00
Power	Ppm(W)	4.43	4.38	4.33	4.28	4.23	4.19	4.14
Max. Power current	Ipm(A)	8.26	8.22	8.17	8.12	8.08	8.05	7.99
Short Circut Current	Isc(A)	8.71	8.68	8.63	8.60	8.56	8.53	8.49
Max. Power Voltage	Vpm(V)	0.536	0.533	0.530	0.527	0.524	0.521	0.518
Open Cirtuit Voltage	Voc(V)	0.634	0.632	0.630	0.627	0.625	0.622	0.620
Efficiency code		168	166	164	162	160	158	156
Efficency	Eff(%)	16.80	16.60	16.40	16.20	16.00	15.80	15.60
Power	Ppm(W)	4.09	4.04	3.99	3.94	3.89	3.85	3.79
Max. Power Current	Ipm(A)	7.94	7.90	7.85	7.80	7.75	7.71	7.68
Short Circuit Current	Isc(A)	8.45	8.41	8.38	8.35	8.32	8.25	8.22
Max. Power Volgate	Vpm(V)	0.515	0.512	0.509	0.507	0.505	0.504	0.502
Open Circut Voltage	Voc(V)	0.618	0.616	0.614	0.613	0.612	0.610	0.609

5. Solar Panel Images

Polycrystalline Silicon Solar Panel 255W CNBM

6.FAQ

1.How about your company？

CNBM Solar photovoltaic (PV) Panel has various wattage from 1.5W to 315W to meet the demand of every customer. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power warranty and good after sale service, we have professional people to reply your problem anytime.

CNBM International Corporation's products including Monocrystalline Solar Panel, Polycrystalline Solar Panel have received and enjoyed famous reputation in many countries and regions in the world .As a solar panel supplier in China, we strive to provide our customers with excellent service, superior products and unmatched value.

2.How to guarantee the quality of the products？

CNBM Solar performance guarantees for 25 years

• 12 years guarantee for workmanship

• Timeliness of delivery

• Quality Products certified (TÜV, UL, CE, ISO)

3.How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

Q: How do solar panel power systems work?: The panels soak up the energy from the sun and then convert the energy into power, electricity, etc. They can also store a lot of energy so that we still have power on cloudy days. Does that help? Without more info, its hard to get more specific.

Q: How long does it take to recoup the investment in solar panels?: The length of time it takes to recoup the investment in solar panels can vary depending on factors such as the cost of the system, available incentives, electricity usage, and local solar conditions. On average, it usually takes between 5 to 10 years to recover the initial investment through energy savings. However, with the declining costs of solar panels and the potential for government incentives, this payback period may be shorter in certain cases.

Q: What is the impact of roof material on solar panels' performance?: The choice of roof material can have a significant impact on the performance of solar panels. Certain materials, such as metal or asphalt shingles, are more conducive to efficient solar panel installation and operation. These materials provide a stable and sturdy base for mounting the panels, ensuring proper alignment and minimizing the risk of damage. Additionally, the reflectivity and heat absorption properties of the roof material can affect the overall efficiency of solar panels. Light-colored or reflective roofs can help reduce heat absorption, keeping the panels cooler and improving their performance. On the other hand, darker or less reflective roofs may lead to increased heat buildup, potentially reducing the efficiency of the panels. Ultimately, selecting a suitable roof material is crucial in maximizing the effectiveness of solar panels and optimizing their energy generation capabilities.

Q: (For a project)I know they are made of silicon, but I want to EVERYTHING they are made of. Ex Metal (What kind)Please tell me everything used from their production to the finished projectThank you: photograph voltaic panels take power (and in all probability some oil for the plastic) to fabricate, yet that power, and the carbon footprint, is paid for many circumstances over in widespread operation, via the electrical powered energy that the panel generates. The life of the middle photograph voltaic cells is long (there are nonetheless some panels from the 970's that are nonetheless out and dealing), and contemporary panels are oftentimes warranted for 25 years, showing that even the manufacturers have self assurance in thier lifespan. yet whilst it ultimately comes time to eliminate the panels, the aluminum physique is as particularly recycled as the different aluminum, and the tempered, low-iron glass could properly be recycled, too. The plastic substrate is unavoidably solid - it has to stand up to the solar for some years. i do no longer understand what could desire to be achieved with that. The cells themselves are a intense grade of silicon, which has fee on the scrap industry. some panels are no longer made up of silicon - yet lots of the factors could desire to be recycled in a similar fashion. i'm no longer attentive to any intense panels being dumped or discarded at present. they're worth lots, even broken, that some hobbyist or surplus place will purchase them.

Q: For example, how many large solar panels would you need to operate a greenhouse with lighting for simulate sun during cloudy weather, a scheduled sprinkle system and other such things?I'm looking for a very in depth answer.: We think that powerful solar panels are good . As per their capacity they of-course needed many many solar panels, tks.

Q: How do I clean my solar panels?: To clean your solar panels, you can start by rinsing them with a garden hose to remove any loose dirt or debris. If there are tougher stains or bird droppings, use a soft sponge or cloth with mild soapy water to gently scrub the surface. Avoid using abrasive materials or harsh chemicals that could damage the panels. Additionally, make sure to turn off the system and use caution when climbing on the roof. Regular cleaning every few months can help maintain optimal performance of your solar panels.

Q: What is the typical warranty period for solar panels?: The typical warranty period for solar panels is around 25 years.

Q: Can solar panels be used to power swimming pools?: Yes, solar panels can be used to power swimming pools. Solar panels generate electricity by converting sunlight into energy, which can be used to power various devices and appliances, including swimming pool pumps and heaters. By installing solar panels, pool owners can significantly reduce or eliminate their reliance on traditional electricity sources, making it a sustainable and cost-effective way to power swimming pools.

Q: I purchased some small 3.6 v 70mA solar panels online. I have no experience with solar panels. I am confident of the layout of the parallel circuit I want to create, however I don't know how to properly connect the tabs that come from the sides of the panels. Any help on connecting them?: If okorder

Q: Can solar panels be installed on drones?: Yes, solar panels can be installed on drones. This allows them to generate power from sunlight and extend their flight time by reducing reliance on batteries. However, the size and weight constraints of drones present challenges, so the efficiency and effectiveness of solar panels on drones may vary.

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